<!DOCTYPE html>
<html>
<!--
Copyright 2010 The Closure Library Authors. All Rights Reserved.

Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
  <title>goog.editor.SeamlessField</title>
  <script src="../../base.js"></script>
  <script>
    goog.require('goog.dom');
    goog.require('goog.editor.SeamlessField');
  </script>
  <link rel="stylesheet" href="../css/demo.css">
  <style>
    #editMe {
      border: 1px solid grey;
      width: 600px;
    }
 
    #wrapper {
      background-color: #87CEFA;
    }

    h1 {
      font-family: courier;
      color: red;
    }

    p {
      margin: 0;
      background-color: lightgrey;
    }

    li {
      list-style-type: lower-greek;
    }

    table p {
      margin: 3px;
      background-color: white;
    }
  </style>
</head>
<body>
  <h1>goog.editor.SeamlessField</h1>
  <p>This is a very basic demonstration of how to make a region editable, that
     blends in with the surrounding page, even if the editable content is inside
     an iframe.</p>
  <input type="button" value="Make Editable" onclick="makeFieldEditable();" />
  <input type="button" value="Make Uneditable"
      onclick="makeFieldUneditable();" />
  <br>
  <div id="wrapper">
    <br><br>
    <div id="editMe">I am a regular div.
      Click <b>"Make Editable"</b> above to transform me into an editable region.
      I'll grow and shrink with my content!
      And I'll inherit styles from the parent document.

      <h1>Heading styled by outer document.</h1>
      <ol>
        <li>And lists too! One!</li>
        <li>Two!</li>
      </ol>
      <p>Paragraph 1</p>
      <table><tr><td>
        <p>Inherited CSS works!</p>
      </td></tr></table>
    </div>
    <br><br>
  </div>
  <hr>
  <p><b>Current field contents</b>
  (updates as contents of the editable field above change):<br>
  <textarea id="fieldContents" style="height:100px;width:400px;"></textarea><br>
  <input type="button" value="Set Field Contents"
      onclick="myField.setHtml(false, goog.dom.getElement('fieldContents').value);" />
  (Use to set contents of the editable field to the contents of this textarea)
  </p>

  <script>
  var myField = new goog.editor.SeamlessField('editMe');

  function makeFieldEditable() {
    goog.events.listen(myField, goog.editor.Field.EventType.DELAYEDCHANGE,
        updateFieldContents);

    myField.makeEditable();
    updateFieldContents();
  }

  function makeFieldUneditable() {
    myField.makeUneditable();
  }

  function updateFieldContents() {
    goog.dom.getElement('fieldContents').value = myField.getCleanContents();
  }

  </script>
</body>
</html>
